"Pseudo-MPEC" for P12papj
Created 2026 Aug 12 11:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12papj*0C2026 08 11.26766715 59 17.427-17 35 41.43 ~8B9o 20.52wXNEOCPF51
P12papj 0C2026 08 11.27494215 59 17.668-17 35 43.26 ~8B9o 20.54wXNEOCPF51
P12papj 0C2026 08 11.28219715 59 17.913-17 35 45.06 ~8B9o 20.48wXNEOCPF51
P12papj 0C2026 08 11.28944415 59 18.148-17 35 47.04 ~8B9o 20.80wXNEOCPF51
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
Orbital elements: P12papj
Perihelion 2026 May 11.330933 +/- 152 TT = 7:56:32.5 (JD 2461171.830933)
Epoch 2026 Aug 11.0 TT = JDT 2461263.5 Earth MOID: 0.0114 Ve: 0.0333
M 56.401641561 +/- 70 Me: 0.0501 Ma: 0.0623 AutoNEOCP
n 0.615274521 +/- 0.628 Peri. 338.077734 +/- 90
a 1.369062983 +/- 0.931 Node 123.146491 +/- 90
e 0.98442166 +/- 0.238 Incl. 4.261334 +/- 60
P 1.602/585.094d H 17.20 G 0.15 U 12.5 SR
q 0.021327720 +/- 1.03 Q 2.716798247 +/- 42.3 (J2000 ecliptic)
From 4 observations 2026 Aug. 11 (31.4 min); mean residual 0".04
Residuals in arcseconds: 260811 F51 .01- .03- 260811 F51 .05+ .07+ 260811 F51 .01- .01+ 260811 F51 .03- .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 12 12 16 00 02.509 -17 40 58.15 1.3330 1.8353 102.1 20.5 175 92 2026 08 12 13 16 00 04.061 -17 41 08.94 1.3340 1.8358 102.0 20.5 178 92 2026 08 12 14 16 00 05.614 -17 41 19.72 1.3350 1.8362 102.0 20.5 182 91 2026 08 12 15 16 00 07.169 -17 41 30.50 1.3360 1.8366 102.0 20.5 185 91 2026 08 12 16 16 00 08.726 -17 41 41.28 1.3370 1.8370 101.9 20.5 189 91 2026 08 12 17 16 00 10.286 -17 41 52.06 1.3380 1.8374 101.9 20.5 193 91 2026 08 12 18 16 00 11.847 -17 42 02.83 1.3390 1.8379 101.9 20.5 196 91 2026 08 12 19 16 00 13.410 -17 42 13.59 1.3400 1.8383 101.8 20.5 200 91 2026 08 12 20 16 00 14.976 -17 42 24.36 1.3410 1.8387 101.8 20.5 203 91 2026 08 12 21 16 00 16.543 -17 42 35.12 1.3420 1.8391 101.8 20.5 207 91 2026 08 12 22 16 00 18.113 -17 42 45.87 1.3430 1.8395 101.7 20.5 210 90 2026 08 12 23 16 00 19.684 -17 42 56.63 1.3440 1.8400 101.7 20.5 214 90 2026 08 13 00 16 00 21.258 -17 43 07.37 1.3450 1.8404 101.7 20.5 217 90 2026 08 13 01 16 00 22.833 -17 43 18.12 1.3460 1.8408 101.6 20.5 221 90 2026 08 13 02 16 00 24.411 -17 43 28.86 1.3470 1.8412 101.6 20.5 224 90 2026 08 13 03 16 00 25.990 -17 43 39.60 1.3480 1.8416 101.6 20.5 228 90 2026 08 13 04 16 00 27.572 -17 43 50.33 1.3490 1.8421 101.5 20.5 231 90 2026 08 13 05 16 00 29.156 -17 44 01.06 1.3500 1.8425 101.5 20.5 235 89 2026 08 13 06 16 00 30.741 -17 44 11.79 1.3510 1.8429 101.5 20.6 238 89 2026 08 13 07 16 00 32.329 -17 44 22.51 1.3520 1.8433 101.4 20.6 242 89 2026 08 13 08 16 00 33.918 -17 44 33.23 1.3530 1.8437 101.4 20.6 245 89 2026 08 13 09 16 00 35.510 -17 44 43.95 1.3540 1.8442 101.4 20.6 249 89 2026 08 13 10 16 00 37.104 -17 44 54.66 1.3551 1.8446 101.3 20.6 252 89 2026 08 13 11 16 00 38.699 -17 45 05.37 1.3561 1.8450 101.3 20.6 256 89 2026 08 13 12 16 00 40.297 -17 45 16.07 1.3571 1.8454 101.3 20.6 259 88 2026 08 13 13 16 00 41.896 -17 45 26.77 1.3581 1.8458 101.2 20.6 263 88 2026 08 13 14 16 00 43.498 -17 45 37.47 1.3591 1.8462 101.2 20.6 266 88 2026 08 13 15 16 00 45.101 -17 45 48.17 1.3601 1.8467 101.2 20.6 270 88 2026 08 13 16 16 00 46.707 -17 45 58.86 1.3611 1.8471 101.1 20.6 273 88 2026 08 13 17 16 00 48.314 -17 46 09.54 1.3621 1.8475 101.1 20.6 277 88 2026 08 13 18 16 00 49.924 -17 46 20.23 1.3631 1.8479 101.1 20.6 280 87 2026 08 13 19 16 00 51.535 -17 46 30.90 1.3641 1.8483 101.0 20.6 284 87 2026 08 13 20 16 00 53.148 -17 46 41.58 1.3651 1.8488 101.0 20.6 288 87 2026 08 13 21 16 00 54.764 -17 46 52.25 1.3661 1.8492 101.0 20.6 291 87 2026 08 13 22 16 00 56.381 -17 47 02.92 1.3671 1.8496 100.9 20.6 295 87 2026 08 13 23 16 00 58.000 -17 47 13.59 1.3681 1.8500 100.9 20.6 299 87 2026 08 14 00 16 00 59.621 -17 47 24.25 1.3691 1.8504 100.9 20.6 302 86 2026 08 14 01 16 01 01.244 -17 47 34.91 1.3701 1.8508 100.8 20.6 306 86 2026 08 14 02 16 01 02.869 -17 47 45.56 1.3711 1.8513 100.8 20.6 310 86 2026 08 14 03 16 01 04.496 -17 47 56.21 1.3721 1.8517 100.8 20.6 314 86 2026 08 14 04 16 01 06.125 -17 48 06.86 1.3731 1.8521 100.7 20.6 317 86 2026 08 14 05 16 01 07.756 -17 48 17.50 1.3741 1.8525 100.7 20.6 321 86 2026 08 14 06 16 01 09.389 -17 48 28.14 1.3751 1.8529 100.7 20.6 325 85 2026 08 14 07 16 01 11.024 -17 48 38.78 1.3761 1.8533 100.6 20.6 329 85 2026 08 14 08 16 01 12.660 -17 48 49.41 1.3771 1.8538 100.6 20.6 333 85 2026 08 14 09 16 01 14.299 -17 49 00.04 1.3781 1.8542 100.6 20.6 337 85 2026 08 14 10 16 01 15.940 -17 49 10.67 1.3792 1.8546 100.5 20.6 341 85 2026 08 14 11 16 01 17.582 -17 49 21.29 1.3802 1.8550 100.5 20.6 345 85